Ten tungsten carbide spikes per foot bite into ice and resist wear from pavement and other abrasive surfaces. Durable TPU plates disperse impact forces for a smooth feel underfoot, while strong, low-profile rivet connections enhance comfort and durability.

Backed by a 4-year warranty, NANOspikes^® traction offers dependable winter performance for runners, walkers, and commuters alike.

Features:

• Ten Concave Tungsten Carbide Spikes - Concave spikes increase grip on ice. Tungsten carbide is up to 100 times more abrasion resistant than steel and delivers unmatched durability on hard surfaces.
• Center Plate Ridges and Directional Lugs - Center plate ridges enhance grip and stability on uneven ice and snow. Directional lugs improve traction in packed snow on ascents and descents.
• Integrated Toe Bail - Secures footwear during descents and reduces pressure points at the toe.
• Enhanced Thermoplastic Elastomer Harness Geometry - Provides a precise, comfortable fit on modern running footwear. Features patented reinforced eyelets for increased durability and retains its elasticity down to -22°F (-30°C).
• Includes tote sack